Iron Brigade
Join The Mobile Trench Brigade and protect humanity from the evil Monovision menace!
86% positive of 917 reviewsPlaying now: 8$14.99
Sci-fi games to play together
703 Sci-fi games your group can play together online, including Iron Brigade, Rise of the Triad, and Serious Sam II.
All games: 24
Rise of the Triad
Apogee Software and Interceptor Entertainment proudly present the rebirth of the cult-classic first-person shooter, “Rise of the Triad”. Bigger, better and more ludicrous than ever before.
66% positive of 1,907 reviewsPlaying now: 3$14.99
Serious Sam II turns the campaign into a co-op stampede
Take on a colorful, weapon-packed FPS campaign with friends online or over LAN, then swap monster waves for versus play.
89% positive of 12,066 reviewsPlaying now: 140$9.99
Serious Sam 3: BFE turns co-op into an alien stampede
Blast through Serious Sam 3: BFE’s campaign with up to 16 online players or four people in local split-screen, against waves of monsters in Egypt.
86% positive of 21,904 reviewsPlaying now: 113$29.99
Cortex Command
Choose between different factions, with their own set of expendable soldiers, mechas, and weapons. Protect your brain, mine gold, and destroy the enemy cortex in his bunker complex!
82% positive of 2,002 reviewsPlaying now: 2$19.99
Cave Story+ Co-op: Two Robots on Mimiga Island
Explore a floating island, fight through its caves, and take on Cave Story+ with one friend in local two-player co-op.
92% positive of 5,268 reviewsPlaying now: 30$14.99
Portal 2
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
98% positive of 392,510 reviewsPlaying now: 2,451$9.99
LEGO® Star Wars™ III - The Clone Wars™
LEGO Star Wars III: The Clone Wars will allow fans to explore endlessly and laugh their way through the Star Wars galaxy in the most humorous, accessible and action-packed LEGO game to date.
93% positive of 7,244 reviewsPlaying now: 116$19.99
E.Y.E: Divine Cybermancy brings strange co-op missions
Take on a cryptic cyberpunk campaign with up to three friends, mixing firefights, hacking, psychic powers, and character builds.
83% positive of 6,310 reviewsPlaying now: 17$9.99
Planets Under Attack
Play as humans or robots in a brand new sci-fi strategy adventure! Travel into the far reaches of space, through cleverly designed star constellations and variable game modes, conquering enemy planets using 15 combinable technologies.
63% positive of 319 reviewsPlaying now: 3$2.39
STAR WARS™ Empire at War - Gold Pack
Command or corrupt an entire galaxy in the definitive Star Wars strategy collection. It is a time of galactic civil war. Will you take up the reins of the Rebellion, assume control of the Empire, or rule the Star Wars Underworld?
96% positive of 36,325 reviewsPlaying now: 1,950$19.99
EVE Online
Over 20 years of legendary space battles! Explore a massive living universe of danger and opportunity in a challenging and highly rewarding space adventure. Fight, trade, build, and connect with a universe driven and shaped directly by players.
72% positive of 39,776 reviewsPlaying now: 5,419Free
Sword of the Stars: Complete Collection
Sword of the Stars: Complete Collection is the original Sword of the Stars games and the three expansions Born of Blood, A Murder of Crows and Argos Naval Yard. It is the year 2405, and human scientists have discovered a new technology that allows travel from star to star at speeds faster than light.
86% positive of 591 reviewsPlaying now: 33$9.99
LEGO® Star Wars™ - The Complete Saga
Kick Some Brick in I through VI! Play through all six Star Wars movies in one videogame! Adding new characters, new levels, new features and for the first time ever, the chance to build and battle your way through a fun Star Wars galaxy on your PC!
96% positive of 20,856 reviewsPlaying now: 285$19.99
Serious Sam HD turns Egypt into a co-op shooting gallery
Clear an arcade FPS campaign with up to 16 online players, or use Fusion 2017 for local split-screen with up to four on one display.
91% positive of 7,424 reviewsPlaying now: 60
STAR WARS™ Jedi Knight - Jedi Academy™
Forge your weapon and follow the path of the Jedi Jedi Knight: Jedi Academy is the latest installment of the highly acclaimed Jedi Knight series. Take on the role of a new student eager to learn the ways of the Force from Jedi Master Luke Skywalker.
96% positive of 11,306 reviewsPlaying now: 94$9.99
STAR WARS™ Battlefront II (Classic, 2005)
Join the rise of Darth Vader’s elite 501st Legion of Stormtroopers as you fight through an all new story-based saga where every action you take impacts the battlefront and, ultimately, the fate of the Star Wars galaxy.
94% positive of 46,468 reviewsPlaying now: 257$9.99
STAR WARS™ Jedi Knight II - Jedi Outcast™
The Legacy of Star Wars Dark Forces™ and Star Wars® Jedi Knight lives on in the intense first-person action of Jedi Outcast.
90% positive of 4,063 reviewsPlaying now: 33$9.99
STAR WARS™ Republic Commando™
You are the leader of an elite squad of Republic Commandos, your mission is to infiltrate, dominate, and ultimately, annihilate the enemy. Your squad will follow your orders and your lead, working together as a team - instinctively, intelligently, instantly. You are their leader. They are your weapon.
94% positive of 14,733 reviewsPlaying now: 45$9.99
Shatter
Shatter is a retro-inspired brick-breaking game that merges familiar action with unique twists and a modern crafted production approach.
95% positive of 663 reviewsPlaying now: 1$1.99
STAR WARS™ Jedi Knight: Dark Forces II
Jedi Knight: Dark Forces II picks up where the award-winning Dark Forces™ game left off...with even more features and firepower in dazzling 3D graphics. As Kyle Katarn, you must acquire a lightsaber and learn the ways of the Force to become a Jedi Knight.
79% positive of 1,863 reviewsPlaying now: 12$5.99
AI War: Fleet Command Turns Co-op Into a Galactic Campaign
Join up to seven friends in a long strategy campaign against two AI empires. Expansion helps your resistance, but destroying key enemy infrastructure can draw more attention.
84% positive of 992 reviewsPlaying now: 3$9.99
DOOM + DOOM II
Developed by id Software, and originally released in 1993 and 1994, the definitive, newly enhanced versions of DOOM + DOOM II are available as a combined product.
95% positive of 25,692 reviewsPlaying now: 316$9.99
Quake
Developed by the award-winning id Software, Quake® is the ground-breaking, original dark fantasy first-person shooter that inspires today’s retro-style FPS games. With Quake (Enhanced), experience the authentic, updated, and visually enhanced version of the original.
95% positive of 14,096 reviewsPlaying now: 169$9.99